China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

Passing type double-trolley quay-crane loading and unloading system and method

ActiveCN104261144ARapid transitNot easy to shakeStorage devicesRunwaysEngineeringMechanical engineering

Owner:华电蓝科科技股份有限公司

Mobile terminal protective housing and mobile terminal

InactiveCN104023098ALess frequentExtended durationCurrent supply arrangementsTelephone set constructionsElectricityFlexible circuits

Owner:BOE TECH GRP CO LTD +1

Flexible display panel, housing assembly and flexible display device

ActiveCN108182882AGuaranteed smoothImprove experienceCasings/cabinets/drawers detailsIdentification meansEngineeringFlexible display

Owner:BOE TECH GRP CO LTD

Slurry with time-variable viscosity and preparation method thereof

ActiveCN105036628AHigh viscosityEfficient water retentionCelluloseSlurry

Owner:裴向军 +1

Current converting and detecting device and current detecting method

ActiveCN107064598ASolve technical problems that require power outages and line replacementsSolve the technical problems of power outage and line replacementCurrent measurements onlyVoltage/current isolationElectricitySecondary side

Owner:STATE GRID BEIJING ELECTRIC POWER +1

Waterproof light with excellent heat dissipation performance

ActiveCN106195781AGuaranteed tightnessAvoid enteringLighting heating/cooling arrangementsGas-tight/water-tight arrangementsGraphiteScrew thread

Owner:天长市辉盛电子有限公司

Lifting device for sprinkler car

ActiveCN103253617APrevent direct landingAvoid shockLifting devicesWinding mechanismsDrive wheelIdler-wheel

Owner:JIANGSU HUAYUAN IRRIGATION & DRAINAGE +1

Full-automatic optical fiber connector end face detection device

InactiveCN111687073AImprove detection efficiencyReduce labor intensityUsing optical meansSortingFace detectionStructural engineering

Owner:海安光易通信设备有限公司

High-carbon steel wire rod for cold forging, processed good using the same, and methods for manufacturing thereof

ActiveCN107227425AGood physical propertiesHigh strengthBoltsMetal rolling arrangementsWire rodHigh carbon

Owner:浦项股份有限公司

Self-generating and self-using distributed photovoltaic power station reverse power control module, method and system

ActiveCN110970929ARealize reverse power automatic controlGuaranteed accuracyPhotovoltaic monitoringEnergy industryPower stationControl power

Owner:无锡科能达自动化科技有限公司

Measurement data recognition method and device

ActiveCN107392068AReduced sampling accuracy requirementsReduce the difficulty of identificationMemory record carrier reading problemsPattern recognition

Owner:朱宸

Double-clutch gearbox gear knocking noise optimization method

ActiveCN113252344AEliminate tapping noiseImprove knock noise qualityMachine part testingGear vibration/noise dampingDrive wheelGear wheel

Owner:智新科技股份有限公司

Evaluation method of commoditized quantitative detection kit

ActiveCN104569314AMaterial analysisRepeatabilityBiology

Owner:NAT INST OF METROLOGY CHINA

Anti-oxidant and wear-resistant surface protection grease for steel wire ropes

InactiveCN103897780AHigh melting pointHigh affinityThickenersAdditivesParaffin waxAcid substances

Owner:GUANGZHOU ROSTON PETROCHEM CO LTD

Picture editing method and terminal

ActiveCN110007837AReduce operational processing stepsFacilitate the image editing processStatic indicating devicesDigital data processing detailsComputer terminalSecond screen

Owner:VIVO MOBILE COMM CO LTD

Gas fuel valve

InactiveCN1888503AGuaranteed uptimeExtended service lifeEqualizing valvesSafety valvesEngineeringAtmospheric pressure

Owner:张科辉

Pixel structure, manufacturing method thereof and display panel

ActiveCN104345511AEliminate the effects ofImprove manufacturing process efficiencySolid-state devicesSemiconductor/solid-state device manufacturingElectrical conductorHydrogen

Owner:NANJING CEC PANDA LCD TECH

Soybean germ sugar and preparation method thereof

ActiveCN105265732AImprove antioxidant capacityImprove stabilityConfectionerySweetmeatsFlavorSugar

Owner:QILU UNIV OF TECH

Method for improving magnetic performance of rare-earth neodymium iron boron

ActiveCN107895621AReduce dosageLow costInorganic material magnetismRare earthEnergy consumption

Owner:ZHEJIANG DONGYANG DMEGC RARE EARTH MAGNET CO LTD

Process and apparatus for vulcanization and moulding of vehicles tyres

InactiveCN101687377AHigh precisionQuality improvementTyresVulcanizationMechanical engineering

Owner:PIRELLI TYRE SPA

Underwater carried gas and water coaxial jet auxiliary laser processing system

InactiveCN107671416AAvoid influenceExtended service lifeGeneral water supply conservationSeawater treatmentLaser processingCoupling

Owner:HUAZHONG UNIV OF SCI & TECH

Fan speed regulating method and device for rack-mounted server system

ActiveCN108194397ASmooth and accurate speed regulationHigh control precisionDigital data processing detailsEngine controlTemperature conditioningControl theory

Owner:SUGON INFORMATION IND +1

Method for obtaining and fermenting prokaryotic genetic-engineered hybrid cationic antimicrobial peptide CC

InactiveCN103467584ABacteriaFermentationEscherichia coliAntibacterial activity

Owner:HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY

Method and device for preparing ethylene through crude oil catalytic conversion

ActiveCN112592249AHigh selectivitySimple reaction conditionsChemical recyclingHydrocarbon by hydrocarbon crackingCatalytic transformationOil separation

Owner:QINGDAO JINGRUN PETROCHEM DESIGN INST CO LTD

Method and device for identifying time-varying dynamic two-dimensional code entrance guard

InactiveCN103955982AImprove securityUser identity/authority verificationIndividual entry/exit registersTemporal changeIdentification device

Owner:STATE GRID CORP OF CHINA +1

Food formula nutritional ingredient calculation method and device, computer and storage medium

PendingCN113948187ASave time and costSave economic costText processingNutrition controlFood formulationProcess engineering

Owner:江苏软擎信息科技有限公司

Vehicle knee pads

InactiveCN107685704AImprove rigidityImproved initial load absorptionPedestrian/occupant safety arrangementEngineeringInitial load

Owner:SUZUKI MOTOR CORP

Composite structure duplex winding maglev switched reluctance motor

InactiveCN104377880AEliminate the effects of chopper controlGood real-time controlMagnetic circuit rotating partsSynchronous motorsMagnetic bearingElectric machine

Owner:NANJING UNIV OF POSTS & TELECOMM

Carbon paper laminating equipment and a process method for producing a carbon membrane electrode through the carbon paper laminating equipment

PendingCN114050274ARealize automatic feedingAchieve fitFinal product manufactureCell electrodesIndustrial engineeringMembrane electrode assembly

Owner:SHANDONG HOACO AUTOMATION TECH

Oligopeptide self-assembling hydrogel with esterase activity and application thereof

ActiveCN106978406AIncrease the types of short peptidesStable structureHydrolasesFermentationNeutral phDinitrophenyl

Owner:AFFILIATED HOSPITAL OF ZUNYI UNIV

Method and apparatus for start-up logging of mobile terminal

InactiveCN101232677AEnsure safetyRadio/inductive link selection arrangementsComputer hardwareComputer science

Owner:HUAWEI DEVICE (SHENZHEN) CO LTD

Low-stray rapid-frequency-hopping frequency synthesizer and fast frequency hopping method applying same

InactiveCN102790616AQuick switchReduce spurious signalsPulse automatic controlLocal oscillator signalFrequency mixer

Owner:PANOVEL TECH CORP

Urban power distribution network medium and long term dynamic investment scale competition evaluation method and device

InactiveCN107292534ATo overcome the disadvantages such as strong subjectivityConstruction costs are minimizedResourcesEvaluation resultFuzzy analytic hierarchy process

Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +4

Computer cognition method and system based on semantic engineering and case learning

ActiveCN114281940AImprove practicalityImprove reliabilityWeb data indexingSemantic analysisSemanticsCognitive systems

Owner:江苏联著实业股份有限公司

Backing structure of LCD

InactiveCN101017279AQuality improvementHigh NTSCPolarising elementsNon-linear opticsBack structureLiquid-crystal display

Owner:HANNSTAR DISPLAY CORPORATION

Spraying device and application method thereof

InactiveCN109258607AImprove spray uniformityImprove the efficacy of medicineInsect catchers and killersUltimate tensile strengthAutomation

Owner:HANGZHOU KANGYAN STATIONERY CO LTD

Electrically driven engine integrated power system

PendingCN111497588ANo increase in radial spaceCompact structureHybrid vehiclesGas pressure propulsion mountingElectric machineFlywheel

Owner:南京清研海易新能源动力有限责任公司

Mask having moisturizing and anti-oxidation functions, and its making method

InactiveCN103110538AClear pigmentIncrease elasticityCosmetic preparationsToilet preparationsLophatherumSun exposure

Owner:毛雪莲

8-bromo pyran derivative preparation method

InactiveCN104829574AOrganic chemistryBromineMethyl acetate

Owner:湖南华腾制药有限公司

Wireless distributed synchronous electrocardiogram real-time monitoring system

PendingCN114500616ARealize distributed synchronous ECG real-time monitoringScalableSynchronisation arrangementNetwork topologiesEcg signalWireless sensor networking

Owner:NANJING UNIV

Mask scratch prevention system and exposure system

ActiveCN106353973AAvoid scratchesReduce repair costsPhotomechanical exposure apparatusMicrolithography exposure apparatusForeign matterHeight difference

Owner:BOE TECH GRP CO LTD +1

Fast discrimination method for iced fish and unfrozen fish

InactiveCN1558219ALow detection costMaterial impedanceMyofibrilFibril

Owner:CHINA AGRI UNIV

Gas turbine off-line cleaning method

InactiveCN107061019AOperational securityEasy to operateGas turbine plantsCleaning using liquidsGas compressorSpray nozzle

Owner:AECC SHENYANG ENGINE RES INST

Medical composite film bag and production process thereof

ActiveCN111391439AEfficient killingImprove the bactericidal effectSynthetic resin layered productsLaminationInter layerThin membrane

Owner:上海久正医用包装材料有限公司

Heating system and control method thereof

ActiveCN111425916AAvoid formingHeating fuelCentral heating with accumulated heatWater useProcess engineering

Owner:NINGBO AUX ELECTRIC +1

Skin-care traditional Chinese medicine composition

InactiveCN103893715ADermatological disorderPlant ingredientsMedicineSkin symptoms

Owner:TIANJIN TIANSHI BIOLOGICAL DEV

Traditional Chinese medicine for treating liver depression and spleen deficiency-type portal cirrhosis

InactiveCN105617255ADigestive systemBird material medical ingredientsMedicineRadix bupleuri

Owner:杜春霞

Preparation method of captan

ActiveCN112645864AEasy to operateGreat production flexibilityOrganic chemistryAir quality improvementImideWastewater

Owner:YINGDE GREATCHEM CHEM

Fault detection method and fault detection device

InactiveCN104348641AFlexible deploymentAccurate detectionData switching networksFault detection algorithmSystem failure

Owner:HUAWEI TECH CO LTD

Crop straw protein feed and preparation method thereof

InactiveCN103392918APromote digestion and absorptionImprove palatabilityFood processingAnimal feeding stuffEnzymatic hydrolysisAgricultural engineering

Owner:李耀曾 +2

Spatial dual-degree of freedom (DOF) swinging articulated boom support

InactiveCN101863438ALow costSimple designLifting devicesRange of motionKinematic pair

Owner:沈阳北方交通重工有限公司

Display panel

PendingCN114361216AReduce areaSolid-state devicesSemiconductor devicesPixel densityMaterials science

Owner:HEFEI VISIONOX TECH CO LTD

Cat constipation abdominal massage device

InactiveCN109044760ARelieve symptoms of constipationAvoid the danger of scratchingDevices for pressing relfex pointsVibration massageAbdominal massageLarge intestine

Owner:BEIHAI FEIJIUTIAN ELECTRONICS TECH

Threshold adaptive adjustment method based on statistical priority multiple access

ActiveCN111586763AOvercoming utilizationOvercome serious conflict issuesNetwork traffic/resource managementTransmission format adaptationQuality of serviceOperations research

Owner:XIDIAN UNIV

Power grid inherent structural characteristic-based power distribution network optimal reactive compensation method

ActiveCN104836240AImprove operational efficiencyImprove the quality of power supplyEnergy industryReactive power adjustment/elimination/compensationOptimal decisionDecomposition

Owner:STATE GRID CORP OF CHINA +1

Welding tool for welding lifting lug on battery tray

PendingCN108145362ARealize fixed positioningSimple structureWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMachining

Owner:重庆新铝时代科技股份有限公司

Communication adapter

InactiveCN104253486AAvoid replacementReduce wasteCircuit arrangementsMicrocontrollerCapacitance

Owner:HANGZHOU TIANMU ELECTRIC POWER TECH

Tibetan medicine Duyiwei total flavone extract and extraction method and use thereof

ActiveCN101380356AImprove transfer rateIncrease profitAntipyreticAnalgesicsMedicinal herbsAdditive ingredient

Owner:SHENYANG PHARMA UNIVERSITY +1

Gymnasium management system

InactiveCN107770220ASupervise the fitness processHelps growData processing applicationsData switching networksCommunication unitProgram planning

Owner:JENKINS ASIA TECH SHANGHAI LTD

Baking pan for tea dryer

InactiveCN102835467AQuality improvementImprove drying effectPre-extraction tea treatmentPulp and paper industry

Owner:SUZHOU XISHAN HONGYUN MATERIAL ARTICLES FACTORY

Method and apparatus for seamless roaming for wireless networks

ActiveCN1838829ANetwork topologiesRadio/inductive link selection arrangementsTelecommunicationsPhysical address

Owner:LUCENT TECH INC

Rapid video play method and device of mobile terminal

ActiveCN104918064ASave time watchingImprove experienceSelective content distributionAudio signalComputer engineering

Owner:NUBIA TECHNOLOGY CO LTD

Carton sealing zipper device

InactiveCN105691818AEasy to assembleStable structureRigid containersPaperboardCarton

Owner:重庆市合川区华丰包装有限公司

Needleless air spinning device for preparing composite nanofibers and working method thereof

PendingCN111441093AIncrease productivityOvercome the disadvantage of easy cloggingStretch-spinning methodsComposite nanofibersSpinning

Owner:XI'AN POLYTECHNIC UNIVERSITY

Labeling mechanism for labeling products

InactiveCN107738792AIncrease productivityQuality improvementLabelling machinesProduction lineSlide plate

Owner:HUIZHOU MEILIAN YOUCHUANG IND CO LTD

Hyperspectral resolution laser radar field-of-view preferential method for water cloud inversion

PendingCN113866793AInversion realizationDesign optimisation/simulationElectromagnetic wave reradiationRayleigh scatteringRayleigh Light Scattering

Owner:ZHEJIANG UNIV

Magnetic resonance scanning strategy determination method and magnetic resonance scanning system

ActiveCN107656222AQuick fixClinical scan went wellMagnetic property measurementsDiagnostic recording/measuringGradient strengthResonance

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Novel portable and foldable corn conveying device

InactiveCN105347064AAvoid risk of breakageEasy loadingLoading/unloadingEngineeringIdler-wheel

Owner:UNIV OF JINAN

Wind power plant grid connection method and system for realizing rapid power control function

PendingCN114389286AImprove overvoltageRaiser low pressure (Single network parallel feeding arrangementsPower oscillations reduction/preventionControl systemControl engineering

Owner:HUANENG XINTAI WIND POWER CO LTD

Dust reducing device of self-propelled peanut picking combine harvester

ActiveCN111919580AEmission reductionAvoid blowingCombination devicesDigger harvestersAgricultural engineeringDust control

Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI

Thunder trip-out rate calculating method for distributing line

InactiveCN103439602AAccurate Lightning Trip RateElectrical testingComputer scienceSpecific time

Owner:STATE GRID CORP OF CHINA +1

Automatic welding production line for pump shell press-fitting robot

ActiveCN113369773AActing as a buffer limitStable alignmentWelding/cutting auxillary devicesAuxillary welding devicesProduction lineElectric machinery

Owner:深圳市智诚测控技术有限公司

Wood fiber water-absorbent material and preparation method thereof

InactiveCN101962428AOptimized areaImprove structural stabilityAgriculture tools and machinesSynthetic resin layered productsFiberAbsorption ratio

Owner:SOUTH CHINA AGRI UNIV

Silicon slice taking mechanism, taking method of silicon slice taking mechanism and silicon slice testing and sorting equipment

InactiveCN106276282AFast transferSimple structureConveyorsDe-stacking articlesEngineeringSlide plate

Owner:48TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

Production process for full-shading coating fabrics with matte surfaces

InactiveCN106367981AReduce glossGives a matte finishCoatingsTextiles and paperPolyresinLarge particle

Owner:江苏辰鸿纺织科技有限公司

Portable translation machine

PendingCN110020442AReal-time recognitionFacilitate communicationNatural language translationSpecial data processing applicationsSomatosensory systemComputer science

Owner:SHANGHAI DIANJI UNIV

Installing method of sliding aluminum alloy door and window

InactiveCN110469242AImprove waterproof performanceImprove anti-corrosion performanceFrame fasteningJoints tightening/coveringFilling materialsSlide window

Owner:ANHUI PROVINCE JINPENG ENERGY SAVING TECH CO LTD

Fluorinated fullerene and preparation method and application thereof

InactiveCN106629666ALess impuritiesHigh purityFullerenesRoom temperatureReaction temperature

Owner:SHENZHEN EUBO NEW MATERIAL TECH

Combined tool for replacing direct-current grounding electrode line suspension string

PendingCN112421473AFirmly connectedFastened firmlyApparatus for overhead lines/cablesEngineeringMechanical engineering

Owner:STATE GRID HUBEI ELECTRIC POWER CO LTD MAINTENANCE CO +2

Traditional Chinese medicinal composition for treating renal insufficiency and preparation method of traditional Chinese medicinal composition

InactiveCN105663571ANo side effectsUrinary disorderPlant ingredientsSide effectRenal function

Owner:王雅姝

Sea level change nonlinear trend extraction method

ActiveCN110175541AFully reflect the changing natureMaintain stabilityCharacter and pattern recognitionSatellite radio beaconingDecompositionPeak value

Owner:WUHAN UNIV

Optical fiber connector and core insert component thereof

ActiveCN110618495APromote the development of miniaturizationSimple structureCoupling light guidesMiniaturizationEngineering

Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD

Preparation method of ordered porous polymer gel

InactiveCN1209398CProcess of increasing transferUniform pore sizeHydrofluoric acidSilica particle

Owner:INST OF CHEM CHINESE ACAD OF SCI

Gradient powder supplying and mixing device

PendingCN113103575AAchieve hybridAvoid mixingAdditive manufacturing apparatus3D object support structuresMechanical engineeringPhysics

Owner:北京隆源自动成型系统有限公司

Method utilizing hydrogen-producing acetogens and electricigens to enhance biological hydrogen production efficiency

InactiveCN103865957ARealize the effect of catalytic hydrogen productionLow priceFermentationAcetic acidElectron transfer

Owner:INST OF URBAN ENVIRONMENT CHINESE ACAD OF SCI

Electronic scale capable of realizing sound making

InactiveCN107782436AAvoid unclearWeighing indication devicesComputer scienceSpeech sound

Owner:XIANGYANG NO 42 MIDDLE SCHOOL

Correspondence device and method of webpage and document object model (DOM)

InactiveCN102200985ASimple structureResolve failureSpecial data processing applicationsState of artComponent Object Model

Owner:SHENZHEN KINGDEE MIDDLEWARE

Heating system combined with air source heat pump and gas furnace, and heating method

InactiveCN107062589AControl the running status anytime, anywhereImproved control modeWater heatersWater useEngineering

Owner:广州鼎富电子科技有限公司

Temperature transmitter with protection and shock absorption functions

InactiveCN110940424AAvoid damageFast conductionThermometer detailsHeat conductingEngineering

Owner:西安西派测控技术有限公司

Packing box anti-fake device

InactiveCN104670677ASolve the disadvantages of secondary market circulation fraudProtect interestsLocking devicesEngineeringProtection layer

Owner:宜昌市综艺包装有限公司

Load-reducing draw bar box

InactiveCN108813865ADrag and save effortEasy to get on and offLuggageOther accessoriesElectricityBrushless motors

Owner:NANCHANG INST OF TECH

Anti-skinning waterborne polyurethane adhesive and preparation method thereof

InactiveCN109337635AStay hydratedSlow down the film formation speed at room temperaturePolyureas/polyurethane adhesivesPolyurethane dispersionPolyurethane adhesive

Owner:福建华夏蓝新材料科技有限公司

Preparation technology for ceftazidime for injection

InactiveCN104761570AMild reaction conditionsHigh yieldOrganic chemistryNitrogenFood science

Owner:SICHUAN PHARMA

Device and technology for smelting and processing secondary lead materials to generate lead bullion by adopting bottom blowing furnace hearth

InactiveCN103451444AImprove airtightnessImprove environmental performanceHigh concentrationMelting tank

Owner:HENAN YUGUANG GOLD & LEAD

Automatic calibration method, device and equipment for external parameters of all-round view camera based on lane line detection and computer storage medium

PendingCN112785655AImage enhancementImage analysisView cameraComputer graphics (images)

Owner:CHINA AUTOMOTIVE INNOVATION CORP

Garbage bag with rubber band

InactiveCN104691998ASimple structureWon't fall offRefuse receptaclesEngineering

Owner:QINGDAO JIENENG ENERGY SAVING ENVIRONMENTAL PROTECTION TECH